Physical and chemical property

The relative density of crude coal tar oil is 1.18~1.23 and the open flash point is at 200°C, and slightly dissolve in water and soluble in organic solvent, such as benzene, alcohol, aether, chloroform, acetone etc... Its fume and air can become explosion mixture , meanwhile, if meeting clear fire, high hot that will have a combustion explosion danger , reacting violently with oxidizer.

Coal tar oil is among the by-products when coal is carbonized to make coke or gasified to make coal gas and it is a brown or black liquid of extremely high viscosity.

Physical and chemical property

The relative density of crude coal tar oil is 1.18~1.23 and the open flash point is at 200°C, and slightly dissolve in water and soluble in organic solvent, such as benzene, alcohol, aether, chloroform, acetone etc... Its fume and air can become explosion mixture , meanwhile, if meeting clear fire, high hot that will have a combustion explosion danger , reacting violently with oxidizer.

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The Symphony House Group is Malaysian leading corporate services outfit and the partner of choice for more than 3,000 clients from private and public-listed companies to Fortune 500, Global 500 and large conglomerates.

The holding company, Symphony House Berhad, was successfully listed on the MESDAQ Market of Bursa Securities Exchange (then known as the Kuala Lumpur Stock Exchange) on 14 February 2003 and two years later, leapt-frog to the Main Board of the Bursa Securities exchange on 1 September 2005. Symphony House Berhad was ranked 5th in the Corporate Governance Survey 2007 carried out by the Minority Shareholder Watchdog Group (MSWG) in collaboration with Nottingham University Business School. Symphony House was then taken private by the management led by the founder, Tan Sri Azman Yahya and Dato Abdul Hamid Sh Mohamed via Stone Equity Sdn Bhd on 16 December 2015.

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